In the use of the CentOS system, we may encounter the problem of time is not allowed, then how can we solve this problem, the following is to teach you a CentOS system time synchronization method, I hope you can solve their own problems.
The CentOS system time synchronization steps are as follows:
The newly installed CentOS system server may be incorrectly set, and the time zone needs to be adjusted.
The following is a CentOS system using NTP to synchronize from a time server
The following analysis, the first sentence is to adjust the current time zone to Shanghai is +8 district, want to change other time zone can also go to see/usr/share/zoneinfo directory;
Then the second sentence is to use Ntpdate to synchronize Standard time.
If you don't have Ntpdate installed, yum:
Yum Install-y ntpdate
Join a scheduled task and sync the clock every 10 minutes
0-59/10 * * * */usr/sbin/ntpdate us.pool.ntp.org | Logger-t NTP
In this way, we can solve the problem of inaccurate time in the CentOS system.
Simple steps to synchronize the CentOS system time (RPM)